I-USB iya kwizintambo zikhona, futhi zisebenza ngezinhloso ezidalwa, kodwa azisebenzi ngendlela ochaza ngayo. Uma uvula i-USB thumb drive ku-USB ukuze usebenzise ikhebula bese uvula ikhebula ekhanda lakho lekhanda , akukho okuzokwenzeka.
Kuyafana, ezimweni eziningi, uma uxhuma i-USB ukuze usebenzise ikhebula efonini yakho bese uyixhuma ekhanda lakho lekhanda. Amanye amafoni nama-MP3 abadlali baklanyelwe ukukhipha izimpawu zomsindo nge-USB uxhumano, njenge-HTC Dream yasekuqaleni eyasebenzisa i-micro-USB eyodwa engxenyeni kokubili amandla nokukhipha komsindo, kodwa amafoni amaningi nabadlali be-MP3 bafika nge 3.5mm noma 2.5mm ejwayelekile I-TRRS jack headphone ngesizathu.
Umehluko Phakathi kwe-USB ne-Assistant ku-Car Audio
Ngokwemibandela elula, i-USB iyixhumano ledijithali elidlulisela ulwazi lwedijithali, futhi i-jack assistant ye 3.5mm ye-TRRS iyisixhumo se-analog esilindele isignali yomsindo we-analog. Kukhona ukungafani phakathi kwalaba ababili, njengama-headphones e-USB, kodwa ama-headphone e-USB adinga ukufakwa kokufaka i-analog ngokusebenzisa uxhumano lwe-USB.
Umehluko omkhulu phakathi kwe-USB kanye neye- audio emotweni yukuthi ukuxhumeka kwe-USB kuklanyelwe ukukhipha ukucubungula kwedatha yomsindo kwiyunithi yekhanda, kuyilapho ukuxhumeka kukwazi kuphela ukuthatha isignali esicutshungulwe kakade. Uma ungenakukwazi ukufaka iqoqo le-headphones kudivayisi, khona-ke awukwazi ukuxhuma leyo divayisi ekufakweni okusizayo kweyunithi yakho yekhanda.
Kukhona umehluko phakathi kwekhanda lomakhalekhukhwini kanye nemiphumela ye-line, esinye sezizathu abantu abathanda ukusebenzisa i-USB ukukhipha ukukhishwa nokukhulisa ku-unit unit. Ezikhathini eziningi, uma uvula ifoni noma i-MP3 isidingo ekufakweni okufakelwe ekhanda eliyinhloko, usuqeda ukubholisa isignali esithuthukisiwe esenzelwe ama-headphone kunokuba isignali yezinga eliphansi, elingelona elihle ngokwezinga eliphezulu .
Uma ifoni noma umdlali we-MP3 unikeza inketho yokukhishwa komugqa, lokho kuzohlinzeka ngokuzwakalayo umsindo ongcono, futhi i-USB izophinde inikeze ikhwalithi yezwi engcono, kodwa kuphela uma inhloko yekhanda inexhumano lwe-USB.
Okwenza Ungakwazi ukufaka i-USB Flash Drive ibe yi-USB kuya ku-Aux Cable
Uma ubeka umculo kwi-USB flash drive, noma ifoni, noma enye imidiya yokugcina, igcinwa njengefayela ledijithali. Ifayela livame ukucindezelwa njenge-MP3, AAC, OGG, noma enye ifomethi ngaphandle kokuthi uthenge umculo we-digital-resolution . Ukuze ulalele lawo mafayela, into ethile idinga ukufunda idatha futhi uyiguqule ibe isignali ye-analog engasetshenziswa ukushayela i-headphones noma izipikha. Kungakhathaliseki ukuthi isofthiwe kwikhompyutha, ifoni, umdlali we-MP3, noma ngisho neyunithi yekhanda emotweni yakho, inqubo iyinto efanayo.
Endabeni ye-USB flash drive, onakho unomidiya wokugcina isitoreji ophethe idatha yengoma kepha engakwazi ukwenza noma yini leyo ncazelo. Uma uxhuma idrayivu ekuxhumaneni kwe-USB okuhambisana neyunithi yekhanda noma uhlelo lwe-infotainment, i-head unit iyifinyelela njengakhompyutha yakho. Ikhanda eliyinhloko lifunda idatha kusuka ku-drive futhi likwazi ukudlala izingoma ngoba linama-firmware afanele noma isofthiwe yokwenza kanjalo.
Uma uvula i-USB flash drive ibe i-USB ukuze ubheke ikhebula futhi uxoxe ikhebula ku-port kwi-unit head, akukho okwenzekayo. Ukuhamba kwesithupha kungenakukwazi ukukhipha isignali yomsindo, futhi ukufaka okufakwayo ekhanda eliyinhloko akukwazi ukufunda ulwazi lwedijithali elondolozwe ku-drive.
Kuyafana namafoni nama-MP3 abadlali abenzelwe ukukhipha umsindo ngokuxhumeka kwabo kwe-USB. Ukuxhumeka kwe-USB kukwazi ukudlulisa idatha yedijithali emuva nangaphezulu, futhi kungenzeka ukuthi isetshenziselwe ukushaja idivayisi, kepha ngokuvamile ngeke ihlelwe ukukhipha isignali yomsindo.
Isimo kuphela lapho ungathanda khona, noma sidinga, ukukhipha umsindo kusuka ekuxhumeni kwe-USB kwikhompythi engenayo ekhanda lakho lekhanda kungukuthi ifoni ayifaka futhi i-headphone jack. Amanye amafoni, afana ne-G1 / HTC Dream yangempela, akhiphe i-jackphone yekhanda ngenxa yokukwazi ukukhipha umsindo ngokuxhumeka kwe-USB.
Kuyini i-USB kuya ku-Aux Cables?
I-USB kuya emakhompheni inezindlela ezithile, kepha zide kakhulu kusuka kuwo wonke amadivayisi kuwo wonke amadivayisi. Isibonelo, ukusetshenziswa okunye kwe-USB okumele kukhishwe ikhebula ukuxhuma i-headphone ye-USB ku-jackphone yekhanda le-3.5mm kwikhompyutha. Lokhu kuzosebenza ezinye ze-headphones ezenzelwe ukwamukela isignali yomsindo we-analog ngale ndlela, kodwa ngeke isebenze kwezinye izihloko zekhanda ezilindele ukukhipha kwedijithali kusuka kukhompyutha noma zidinga amandla nge-USB.
Icala elilodwa lomngcele lapho i-USB eya kubheyili ingasiza khona ukulalela umculo emotweni kuhilela ifoni noma i-MP3 player njengeHTC Dream endala ene-USB encane noma encane futhi ayikho i-headphone Jack. Amakholi nama-MP3 abafana nalokhu bayakwazi ukukhipha umsindo ngexhumano le-USB, ngakho kufanele ukwazi ukungena ku-USB ukuze usebenzise ikhebula futhi usebenze. Kodwa-ke, ukushaja ifoni ngesikhathi esifanayo kulezi zindawo kungenzeka kuphela ngekhebula le-Y elixhuma ekuxhumaneni kwe-USB futhi linikeza kokubili ukuphakama kwe-3.5mm nezwi lokudlulisa nge-USB lamandla.